[Feature] db_commit plugin allows a more verbose commit

prints logf messages to the screen buffer and dumps the
output to .rockbox/db_commit_log.txt

logs warnings about tags that can't
be displayed by the current font

adds an option to the tagcache using the file
.rockbox/database_commit.ignore to prevent auto commit

Change-Id: Ib381b3b6d9dd19d76c95d0e87e605f7378e29674

1 files changed, 30 insertions, 0 deletions

diff --git a/apps/plugins/tagcache/tagcache.make b/apps/plugins/tagcache/tagcache.make
new file mode 100644
index 0000000000..5d6d65cb0e
--- /dev/null
+++ b/apps/plugins/tagcache/tagcache.make
@@ -0,0 +1,30 @@
+#             __________               __   ___.
+#   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+#   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+#   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+#   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+#                     \/            \/     \/    \/            \/
+# $Id$
+#
+
+TCPLUG_SRCDIR := $(APPSDIR)/plugins/tagcache
+TCPLUG_BUILDDIR := $(BUILDDIR)/apps/plugins/tagcache
+
+ROCKS += $(TCPLUG_BUILDDIR)/db_commit.rock
+
+TCPLUG_FLAGS = $(PLUGINFLAGS) -fno-strict-aliasing -Wno-unused \
+                                -I$(TCPLUG_SRCDIR) -ffunction-sections         \
+                                -fdata-sections -Wl,--gc-sections
+TCPLUG_SRC := $(call preprocess, $(TCPLUG_SRCDIR)/SOURCES)
+TCPLUG_OBJ := $(call c2obj, $(TCPLUG_SRC))
+
+# add source files to OTHER_SRC to get automatic dependencies
+OTHER_SRC += $(APPSDIR)/tagcache.c $(TCPLUG_SRC)
+
+$(TCPLUG_BUILDDIR)/db_commit.rock: $(TCPLUG_OBJ)
+
+# special pattern rule for compiling with extra flags
+$(TCPLUG_BUILDDIR)/%.o: $(TCPLUG_SRCDIR)/%.c $(TCPLUG_SRCDIR)/tagcache.make
+        $(SILENT)mkdir -p $(dir $@)
+        $(call PRINTS,CC $(subst $(ROOTDIR)/,,$<))$(CC) -I$(dir $<) $(TCPLUG_FLAGS) -c $< -o $@
+